Laundering Blood to Rest Kidneys

By this time there must be at least a dozen artificial kidneys in occasional use here and abroad. The latest is the invention of John R. Guarino and Louis J. Guarino, who describe it in the current issue of Science. Both are connected with the Brusch Medical Center, Cambridge, Mass., and the Pan-Engineering Company, New York City.View Full Article in Timesmachine »

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A version of this archives appears in print on March 16, 1952, on Page E11 of the New York edition with the headline: Laundering Blood to Rest Kidneys. Order Reprints|Today's Paper|Subscribe